Bivariant system
[化] 双变物系; 双变度物系
🧩 词语组成解析
[计] 双变量的
🗣️ 情景例句
Get this place picked up immediately. do you read me?
马上把这里收拾干净，听明白没有？
I beg your pardon.
请原谅。
He gets into the lift. It takes him down to the first floor.
他进入电梯。他乘电梯下到1楼。